D10 5W XML-2 IPX6 Waterproof Headband Light, 1200 LM USB Charging Adjustable Outdoor LED Headlight 1. Adopting XML-2 LED beads, brightness is up to 1200lm, illumination distance reaches about 150m, perfect for outdoor night use. 2. With quality light cup to reflect light to wide area for better lighting, the light itself can be detached for independent use, can also works with the mount and support 90 degree adjustment in vertical direction, good for many uses. 3. IPX6 waterproof level feature enables you to use it on rainy days. Powered by one 18650 battery and supports direct USB charging via charger or power bank. The USB port is hidden in the switch part, screw it out for charging, screw it in for waterproof protection. 4. The head band is fully adjustable to fit most people's heads, comfortable and durable. 5. Ensuring extra security for your night fishing, cycling or other activities. Hands-free design is very convenient and practical. Lightweight and portable, good for easy carrying.